... 40W IP65 LED Downlight,Website:http://www.tongjidynamo.com, Recessed Fixedl, Screw Spring Installation.1) LED: SAMSUNG LM561(5630) / 2835 SMD LED, 2) ... rest of the electricity effectively wasted in lost heat. LED downlights, for example, draw only 5 watts of electricity ... of electricity is continually rising.2Do you 40W IP65 waterproof downlight is really IP65 waterproof?Yes, we have IP65 waterproof ...